2502120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 5273880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 719, 870, 1160, 1438, 1740, 2157, 2876, 3480, 3595, 4314, 5752, 7190, 8628, 10785, 14380, 17256, 20851, 21570, 28760, 41702, 43140, 62553, 83404, 86280, 104255, 125106, 166808, 208510, 250212, 312765, 417020, 500424, 625530, 834040, 1251060, 2502120]

約数ペア:

[(1, 2502120), (2, 1251060), (3, 834040), (4, 625530), (5, 500424), (6, 417020), (8, 312765), (10, 250212), (12, 208510), (15, 166808), (20, 125106), (24, 104255), (29, 86280), (30, 83404), (40, 62553), (58, 43140), (60, 41702), (87, 28760), (116, 21570), (120, 20851), (145, 17256), (174, 14380), (232, 10785), (290, 8628), (348, 7190), (435, 5752), (580, 4314), (696, 3595), (719, 3480), (870, 2876), (1160, 2157), (1438, 1740)]